implab/implabjs-di Files · src/main/ts/traits.ts

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             traits.ts
        
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             / src / main / ts / traits.ts
          
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        cin
    
working on fluent configuration

              r1
            
      import { FluentConfiguration } from "./FluentConfiguration";

        cin
    
sync

              r15
            
      import { ContainerServicesConstraint, IDestroyable } from "../typings/interfaces";

        cin
    
working on fluent configuration

              r1
            
        cin
    
almost woking typings

              r9
            
      export function fluent<S extends ContainerServicesConstraint<S>>() {

        cin
    
working on fluent configuration

              r1
            
          return new FluentConfiguration<S>();

      }

      export type key = string | number | symbol;

      export const isKey = (v: unknown): v is key =>

          typeof v === "string" || typeof v === "number" || typeof v === "symbol";

      export const isString = (v: unknown): v is string =>

          typeof v === "string";

      export const isNotNull = <T>(v: T): v is NonNullable<T> => v !== null && v !== undefined;

      export const each = <T extends object>(obj: T, cb: <X extends Extract<keyof T, string>>(v: NonNullable<T[X]>, k: X) => void) =>

          (Object.keys(obj) as (Extract<keyof T, string>)[])

              .forEach(k => {

                  const v = obj[k];

                  isNotNull(v) && cb(v, k);

              });

        cin
    
initial commit

              r0
            
        cin
    
working on fluent configuration

              r1
            
      export const argumentNotNull = (arg: unknown, name: string) => {

          if (arg === null || arg === undefined)

              throw new Error("The argument " + name + " can't be null or undefined");

      };

      export const isPromise = <T = unknown>(val: unknown): val is PromiseLike<T> =>

          isNotNull(val) && typeof (val as PromiseLike<T>).then === "function";

      export const isDestroyable = (d: unknown): d is IDestroyable =>

          isNotNull(d) && typeof (d as IDestroyable).destroy === "function";

      let _nextOid = 0;

      const _oid = typeof Symbol === "function" ?

          Symbol.for("__implab__oid__") :

          "__implab__oid__";

      type OidSlot = { [k in typeof _oid]?: string };

      export const oid = <T extends object>(instance: T): string => {

          argumentNotNull(instance, "instance");

          const val = (instance as OidSlot)[_oid];

          return val ? val : ((instance as OidSlot)[_oid] = `oid_${++_nextOid}`);

        cin
    
WIP lifetime services, change target to ES2018

              r11
            
      };

      export const prototype = <T extends object>(instance: T | null): T =>

          Object.create(instance) as T;

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cin working on fluent configuration	r1	import { FluentConfiguration } from "./FluentConfiguration";
cin sync	r15	import { ContainerServicesConstraint, IDestroyable } from "../typings/interfaces";
cin working on fluent configuration	r1
cin almost woking typings	r9	export function fluent<S extends ContainerServicesConstraint<S>>() {
cin working on fluent configuration	r1	return new FluentConfiguration<S>();
		}

		export type key = string \| number \| symbol;

		export const isKey = (v: unknown): v is key =>
		typeof v === "string" \|\| typeof v === "number" \|\| typeof v === "symbol";

		export const isString = (v: unknown): v is string =>
		typeof v === "string";


		export const isNotNull = <T>(v: T): v is NonNullable<T> => v !== null && v !== undefined;

		export const each = <T extends object>(obj: T, cb: <X extends Extract<keyof T, string>>(v: NonNullable<T[X]>, k: X) => void) =>
		(Object.keys(obj) as (Extract<keyof T, string>)[])
		.forEach(k => {
		const v = obj[k];
		isNotNull(v) && cb(v, k);
		});
cin initial commit	r0
cin working on fluent configuration	r1	export const argumentNotNull = (arg: unknown, name: string) => {
		if (arg === null \|\| arg === undefined)
		throw new Error("The argument " + name + " can't be null or undefined");
		};

		export const isPromise = <T = unknown>(val: unknown): val is PromiseLike<T> =>
		isNotNull(val) && typeof (val as PromiseLike<T>).then === "function";

		export const isDestroyable = (d: unknown): d is IDestroyable =>
		isNotNull(d) && typeof (d as IDestroyable).destroy === "function";

		let _nextOid = 0;
		const _oid = typeof Symbol === "function" ?
		Symbol.for("__implab__oid__") :
		"__implab__oid__";

		type OidSlot = { [k in typeof _oid]?: string };

		export const oid = <T extends object>(instance: T): string => {
		argumentNotNull(instance, "instance");
		const val = (instance as OidSlot)[_oid];

		return val ? val : ((instance as OidSlot)[_oid] = `oid_${++_nextOid}`);
cin WIP lifetime services, change target to ES2018	r11	};

		export const prototype = <T extends object>(instance: T \| null): T =>
		Object.create(instance) as T;